On Wed, Jun 20, 2012 at 10:50:51AM +0530, Yadwinder Singh Brar wrote:
> This patch implements the .set_ramp_delay callback to set the ramp_delay on
> hardware for BUCK2/3/4 if ramp_delay is set in regulator constraints.

Applied, thanks.  It does seem reasonable to set the fastest ramp if the
ramp rate requested is over the maximum rate suported.

> This patch also do some cleaning work for unrequired members of
> struct max77686_data.

As Myungjoo said this really should have been split into a separate
patch, please don't do this in future.  One patch per change.